зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
3.1 KiB
C++
86 строки
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "DOMPrefs.h"
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#include "mozilla/Atomics.h"
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#include "mozilla/Preferences.h"
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namespace mozilla {
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namespace dom {
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void
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DOMPrefs::Initialize()
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{
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MOZ_ASSERT(NS_IsMainThread());
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// Let's cache all the values on the main-thread.
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#if !(defined(DEBUG) || defined(MOZ_ENABLE_JS_DUMP))
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DOMPrefs::DumpEnabled();
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#endif
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#define DOM_PREF(name, pref) DOMPrefs::name();
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#define DOM_WEBIDL_PREF(name)
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#define DOM_UINT32_PREF(name, pref, defaultValue) DOMPrefs::name();
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#include "DOMPrefsInternal.h"
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#undef DOM_PREF
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#undef DOM_WEBIDL_PREF
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#undef DOM_UINT32_PREF
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}
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#define DOM_PREF(name, pref) \
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/* static */ bool \
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DOMPrefs::name() \
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{ \
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static bool initialized = false; \
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static Atomic<bool> cachedValue; \
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if (!initialized) { \
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initialized = true; \
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Preferences::AddAtomicBoolVarCache(&cachedValue, pref, false); \
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} \
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return cachedValue; \
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}
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#define DOM_WEBIDL_PREF(name) \
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/* static */ bool \
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DOMPrefs::name(JSContext* aCx, JSObject* aObj) \
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{ \
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return DOMPrefs::name(); \
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}
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#define DOM_UINT32_PREF(name, pref, defaultValue) \
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/* static */ uint32_t \
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DOMPrefs::name() \
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{ \
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static bool initialized = false; \
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static Atomic<uint32_t> cachedValue; \
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if (!initialized) { \
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initialized = true; \
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Preferences::AddAtomicUintVarCache(&cachedValue, pref, defaultValue); \
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} \
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return cachedValue; \
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}
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#if !(defined(DEBUG) || defined(MOZ_ENABLE_JS_DUMP))
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DOM_PREF(DumpEnabled, "browser.dom.window.dump.enabled")
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#else
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/* static */ bool
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DOMPrefs::DumpEnabled()
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{
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return true;
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}
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#endif
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#include "DOMPrefsInternal.h"
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#undef DOM_PREF
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#undef DOM_WEBIDL_PREF
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#undef DOM_UINT32_PREF
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} // dom namespace
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} // mozilla namespace
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